[VPD-893]: Add DeviationBoundedOracle Contracts

[GitGuru7]

Description

Adds DeviationBoundedOracle contract that wraps the Resilient Oracle and provides manipulation-resistant pricing for lending operations
Maintains a per-market rolling min/max price window and automatically activates protection mode when the spot price deviates significantly from the window bounds
In protection mode, collateral is valued at min(spot, windowMin) and debt at max(spot, windowMax), guarding against short-duration price manipulation on low-liquidity tokens
Supports configurable entry/exit thresholds with hysteresis and per-market cooldown periods
Adds IDeviationBoundedOracle interface

[coderabbitai]

Important

Review skipped

Draft detected.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 034ec313-44e7-4e98-860b-da7d1d24f54d

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/vpd-893-bounded-price-oracle

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[GitGuru7]

@coderabbitai review

[fred-venus]

lgtm,

[github-actions]

Package	Line Rate	Branch Rate	Health
contracts	99%	92%	✔
contracts.interfaces	100%	100%	✔
contracts.lib	100%	100%	✔
contracts.oracles	83%	76%	✔
contracts.oracles.common	98%	93%	✔
Summary	93% (560 / 601)	87% (271 / 312)	✔